5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
AV_R_OUT
AV_L_OUT
PHONE_OUT_L
PHONE_OUT_R
AMP-Lout-
AMP-Lout+
PHONE_OUT_L
PHONE_OUT_R
AV_L_OUT
AV_R_OUT
ASPDIF
AV_L_OUT
SPDIF
AV_R_OUT
HEADPHONE_PLUG
PHONE_OUT_R
PHONE_OUT_L
AUD_AMP_MUTE
PHONE_OUT_R
AV_R_OUT
AV_L_OUT
PHONE_OUT_L
PWR_ON-OFF_MUTE
AMP-Rout+
AMP-Rout-
SPDIF
AMP-Rout+
AMP-Rout-
AMP-Lout+
AMP-Lout+
AMP-Lout-
AMP-Rout+
I2S_LRCLK
I2S_SD0
POWER_UP/DOWN
I2S_MCLK
I2S_SCLK
AMP-Rout-
AMP-Lout-
12V_AUDIO
12V_AUDIO
12V_AUDIO
12V_AUDIO
VCC12V_IN
VCC3_3_STB
12V_AUDIO
VCC3_3
VCC5V_STB
12V_AUDIO
VCC5_0
VCC3_3
VCC3_3
VCC3_3
VCC3_3
12V_AUDIO
VCC3_3
LINEOUT2_L
9
LINEOUT2_R
9
LINEOUT1_R
9
LINEOUT1_L
9
ASPDIF
9
HEADPHONE_PLUG
12
AUD_AMP_MUTE
14
AMP_STB
13
I2C_0_SCL
4,10,11
I2C_0_SDA
4,10,11
I2S_MCLK
9
I2S_LRCLK
9
I2S_SCLK
9
I2S_SDIN
9
Title
Size
Document Number
Rev
Date:
Sheet
of
Audio AMP
10
Zoran/HD775 Ref. Platform
10
18
Monday, June 21, 2010
Title
Size
Document Number
Rev
Date:
Sheet
of
Audio AMP
10
Zoran/HD775 Ref. Platform
10
18
Monday, June 21, 2010
Title
Size
Document Number
Rev
Date:
Sheet
of
Audio AMP
10
Zoran/HD775 Ref. Platform
10
18
Monday, June 21, 2010
AUDIO OUTPUT
HEADPHONE OUT
SPDIF OUT(Vertical)
C117 Close to Pin 12
U6
LM4558
U6
LM4558
OUTA
1
INA-
2
INA+
3
VSS
4
INB+
5
INB-
6
OUTB
7
VDD
8
C463
100uF/16V
C463
100uF/16V
CN7
PHONEJACK
CN7
PHONEJACK
1
1
2
2
3
3
4
4
5
5
6
6
7
7
R782
10R
R782
10R
Q305
MMBT3906
Q305
MMBT3906
1
2
3
R251
2K
R251
2K
Q54
MMBT3904
Q54
MMBT3904
1
2
3
D127
1N4148
D127
1N4148
R790
22R
R790
22R
C113
10uF/16V
C113
10uF/16V
C487
NC/10nF
C487
NC/10nF
R312
47K
R312
47K
C476
220nF/25V
C476
220nF/25V
+
C458
100uF/16V
+
C458
100uF/16V
1
2
D83
ES
D-0
402_DN
S
D83
ES
D-0
402_DN
S
C471
NC
C471
NC
R165
620R
R165
620R
1
2
C480
100nF/25V
C480
100nF/25V
U8
LM4558
U8
LM4558
OUTA
1
INA-
2
INA+
3
VSS
4
INB+
5
INB-
6
OUTB
7
VDD
8
R16
2
1K
R16
2
1K
Q74
MMBT3904
Q74
MMBT3904
1
2
3
R254
10K
R254
10K
C467
0.1uF
C467
0.1uF
R786
22R
R786
22R
R313
10K
R313
10K
R115
10K
R115
10K
R112
39K
R112
39K
C489
4700pF
C489
4700pF
R161
10K
R161
10K
R781
10K
R781
10K
C484
1uF/16V
C484
1uF/16V
TP28TP28
R164
620R
R164
620R
1
2
R792
NC/3R3
R792
NC/3R3
R16
3
1K
R16
3
1K
R805
100R
R805
100R
C121
10uF/16V
C121
10uF/16V
C499
100nF/25V
C499
100nF/25V
R735
10K
R735
10K
C494
470nF
C494
470nF
R796
10K
R796
10K
C472
NC
C472
NC
R795
NC/3R3
R795
NC/3R3
TP29TP29
C501
NC/10nF
C501
NC/10nF
R761
10K
R761
10K
R789
22R
R789
22R
U55
TAS5707
U55
TAS5707
OUT_B
46
PGND_
AB
47
PGND_
AB
48
OUT_A
1
PVCC_A
2
PVCC_A
3
AVSS
9
PLL_FLTM
10
PLL_FLTP
11
VR_ANA
12
AVDD
13
FAULT
14
MCLK
15
OSC_RES
16
DVSSO
17
VR_DIG
18
PDN
19
LRCLK
20
SCLK
21
SDIN
22
SDA
23
SCL
24
RESET
25
STEST
26
DVDD
27
DVSS
28
PVCC_D
40
PVCC_D
41
PGND_CD
37
PGND_CD
38
OUT_D
36
OUT_C
39
PVCC_C
45
BST_C
42
VCLAMP_CD
32
BST_D
33
VREG
31
AGND
30
AVCC
34
BST_A
4
VCLAMP_AB
5
BST_B
43
PVCC_B
44
EPAD
49
PVCC
35
GND
29
OC_ADJ
7
NC
8
SSTIMER
6
R249
2K
R249
2K
T8
Audio_OUT
T8
Audio_OUT
1
1
2
2
3
3
4
4
5
5
6
6
7
7
C465
10uF
C465
10uF
Q76
MMBT3904_DNS
Q76
MMBT3904_DNS
1
2
3
C490
47nF
C490
47nF
L18
600(4.5X3.2)
L18
600(4.5X3.2)
R252
330R
R252
330R
C464
10uF
C464
10uF
C479
220nF/25V
C479
220nF/25V
R113
39K
R113
39K
D82
ES
D-0
402_DN
S
D82
ES
D-0
402_DN
S
R740
2K
R740
2K
C460
0.1uF
C460
0.1uF
R774
10K
R774
10K
C478
100nF/25V
C478
100nF/25V
C485
47nF
C485
47nF
C142
470pF
C142
470pF
1
2
R308
4.7K
R308
4.7K
R133
10K
R133
10K
R803
NC
R803
NC
L81
22uH
L81
22uH
R134
10K
R134
10K
R784
22R
R784
22R
D79
ES
D_0402_10pF
D79
ES
D_0402_10pF
1
2
C473
NC
C473
NC
+
C452
100uF/16V
+
C452
100uF/16V
1
2
R794
470R
R794
470R
R797
470R
R797
470R
+
C96
100uF/16V
+
C96
100uF/16V
C454
10uF/16V_DNS
C454
10uF/16V_DNS
Q72
MMBT3904
Q72
MMBT3904
1
2
3
R787
22R
R787
22R
C475
470nF
C475
470nF
L79
600(4.5X3.2)
L79
600(4.5X3.2)
L83
22uH
L83
22uH
C498
0.1uF
C498
0.1uF
R800
NC
R800
NC
+
C95
100uF/16V
+
C95
100uF/16V
C240
4.7uF/10V
C240
4.7uF/10V
C112
10uF/16V
C112
10uF/16V
C470
NC
C470
NC
D126
1N4148
D126
1N4148
Q73
MMBT3904
Q73
MMBT3904
1
2
3
C493
100nF/25V
C493
100nF/25V
C141
470pF
C141
470pF
1
2
C491
220nF/25V
C491
220nF/25V
C483
4700pF
C483
4700pF
C477
100nF/25V
C477
100nF/25V
TP39TP39
R114
10K
R114
10K
C474
NC/10nF
C474
NC/10nF
Q304
MMBT3906
Q304
MMBT3906
1
2
3
R318
4.7K_DNS
R318
4.7K_DNS
R791
0R
R791
0R
C503
2.2uF
C503
2.2uF
C461
0.1uF
C461
0.1uF
TP40TP40
R785
NC/3R3
R785
NC/3R3
L82
22uH
L82
22uH
L80
22uH
L80
22uH
R311
10K
R311
10K
C266
470uF/16V
C266
470uF/16V
R116
10K
R116
10K
STP2STP2
C495
220nF/25V
C495
220nF/25V
R788
22R
R788
22R
C492
100nF/25V
C492
100nF/25V
TP30TP30
R799
18.2K_1%
R799
18.2K_1%
CON2
Speaker
CON2
Speaker
1 2 3 4
R131
39K
R131
39K
R783
10R
R783
10R
J2
GQ-05_H
J2
GQ-05_H
GND
3
VCC
2
IN
1
5
5
4
4
7
7
6
6
R126
10K
R126
10K
R746
2K
R746
2K
TP27TP27
C502
2.2uF
C502
2.2uF
R793
12K
R793
12K
C459
0.1uF
C459
0.1uF
TP31TP31
R314
2K
R314
2K
C497
100nF/25V
C497
100nF/25V
C496
4.7uF
C496
4.7uF
C482
NC/10nF
C482
NC/10nF
C466
0.1uF
C466
0.1uF
C481
100nF/25V
C481
100nF/25V
C469
0.1uF
C469
0.1uF
Q55
MMBT3904
Q55
MMBT3904
1
2
3
C486
1uF/16V
C486
1uF/16V
R127
39K
R127
39K
L17
BLM18AG601SN1D
L17
BLM18AG601SN1D
Q75
MMBT3904
Q75
MMBT3904
1
2
3
C468
0.1uF
C468
0.1uF
C500
NC/2200pF
C500
NC/2200pF
R137
10K
R137
10K
R801
22K
R801
22K
R802
NC/3R3
R802
NC/3R3
C488
0.01uF
C488
0.01uF
R741
10K
R741
10K
C102
10uF/16V
C102
10uF/16V
D81
ES
D-0
402_DN
S
D81
ES
D-0
402_DN
S
R798
200_1%
R798
200_1%
TP26TP26
C462
100uF/16V
C462
100uF/16V
TP32TP32
R111
10K
R111
10K
D80
ES
D-0
402_DN
S
D80
ES
D-0
402_DN
S
Service Manual
Model No.: HL37XLE2
35
Summary of Contents for HL37XLE2
Page 10: ...Service Manual Model No HL37XLE2 9 2 2 External pictures four faces Front Side Left Side ...
Page 11: ...Service Manual Model No HL37XLE2 10 Right Side Back Side ...
Page 49: ...8 2 4 Picture Mode Service Manual Model No HL37XLE2 48 ...
Page 50: ...8 2 5 Audio Mode Service Manual Model No HL37XLE2 49 ...